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Diptubes not assembled to the container valves are not covered by this standard
antiskid aggregates
but does not include the management of archival records within archival institutions
Specific guidance for a manufacturer developing a quality control system for heat treatment
Two methods are defined:
Reclaimed mineral insulating oil for transformers and switchgear. Specification Ingestion-build-190310 Diptubes not assembled to theBS 148: 2009 Reclaimed mineral insulating oil for transformers and switchgear. Specification BS 148: 1998 was the specification for unused and reclaimed mineral insulating oil for transformers and switchgear. The specification for unused mineral insulating oil is now covered in BS EN 60296. Due to the continued market requirement for reclaimed oil to an agreed specification, BS 148 is now dedicated to reclaimed mineral insulating oil only. BS 148